Another attempt at producing a machine that can fly for months. The Pluto project[1]: "The nuclear engine could, in principle, operate for months, so a Pluto c

Another attempt at producing a machine that can fly for months. The Pluto project[1]: "The nuclear engine could, in principle, operate for months, so a Pluto cruise missile could be left airborne for a prolonged time before being directed to carry out its attack." [1] https://en.wikipedia.org/wiki/Project_Pluto https://en.wikipedia.org/wiki/Project_Pluto